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Question: What is the primary function of a transmission line\'s insulator?Options: To support the l..
Question: Which factor is NOT typically considered in the design of transmission lines?Options: Envi..
Question: What is the primary purpose of protective relays in transmission systems?Options: To monit..
Question: What is the significance of the \'surge impedance\' of a transmission line?Options: It det..
Question: What does the term \'line loading\' refer to?Options: The amount of power a line can carry..
Question: Which type of transmission line is most commonly used for long distances?Options: Overhead..
Question: What is the purpose of a transmission line\'s insulator?Options: To support the conductorT..
Question: What is the primary purpose of using a transformer in a transmission system?Options: To in..
Question: In transmission line analysis, what does the term \'load flow\' refer to?Options: The flow..
Question: What is the effect of increasing the frequency on a transformer\'s size?Options: Increases..
Question: What is the purpose of a transformer protection relay?Options: To increase voltageTo monit..
Question: In a three-phase transformer, how many primary and secondary windings are there?Options: 1..
Question: Which of the following is a common cooling method for large transformers?Options: Air cool..
Question: What is the main purpose of a transformer tap changer?Options: To increase the voltageTo d..
Question: What is the role of a transformer in renewable energy systems?Options: To convert DC to AC..
Question: Which of the following is a common application of a distribution transformer?Options: Powe..
Question: In load flow studies, what is the significance of transformer tap changing?Options: It aff..
Question: In a step-up transformer, which of the following is true?Options: The primary voltage is h..
Question: Which application requires a transformer with a high turns ratio?Options: Power generation..
Question: What type of transformer is used to connect two systems operating at different frequencies..
Question: What is the significance of the core material in a transformer?Options: It affects the wei..
Question: What is the role of a transformer in a distribution system?Options: To generate electricit..
Question: What is the main disadvantage of using a step-down transformer?Options: Increased voltageI..
Question: What is the typical frequency of operation for power transformers?Options: 50 Hz60 Hz400 H..
Question: What is the purpose of a transformer oil?Options: To insulate the windingsTo cool the tran..
Question: What does the term \'short-circuit current\' refer to?Options: The current flowing during ..
Question: What is the primary purpose of a surge arrester?Options: To increase voltageTo protect equ..
Question: What is the function of a relay in protection systems?Options: To generate powerTo measure..
Question: What is the main advantage of using vacuum circuit breakers?Options: Low costHigh reliabil..
Question: Which protection scheme is commonly used for transformer protection?Options: Overcurrent p..